Type the value "3" to use a heteroscedastic t-test with a two-sample unequal variance. Press Enter to execute the Excel test function and return the desired values.

How to do a T-test in Excel Before you can apply a T-test to determine whether there is a statistically significant difference between the means of two samples, you must first perform an F-test.

Before we learn how to perform multivariate regression in Excel, it is important to have a refresher on regression as a whole and multivariate regression in particular.

The ability to automate tasks in Excel for the web has been a long wait—but it’s finally here, and it was worth the wait.